163 lines
6.9 KiB
C
163 lines
6.9 KiB
C
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const char convertconf[] =
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"#! /usr/bin/lua\n"
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"\n"
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"local usage = [[\n"
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"Usage: convert.lua old_conkyrc [new_conkyrc]\n"
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"\n"
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"Tries to convert conkyrc from the old v1.x format to the new, lua-based format.\n"
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"\n"
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"Keep in mind that there is no guarantee that the output will work correctly\n"
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"with conky, or that it will be able to convert every conkyrc. However, it\n"
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"should provide a good starting point.\n"
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"\n"
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"Although you can use this script with only 1 arg and let it overwrite the old\n"
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"config, it's suggested to use 2 args so that the new config is written in a new\n"
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"file (so that you have backup if something went wrong).\n"
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"\n"
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"Optional: Install dos2unix. We will attempt to use this if it is available\n"
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"because Conky configs downloaded from Internet sometimes are created on DOS/Windows\n"
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"machines with different line endings than Conky configs created on Unix/Linux.\n"
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"\n"
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"For more information about the new format, read the wiki page\n"
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"<https://github.com/brndnmtthws/conky/wiki>\n"
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"]];\n"
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"\n"
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"local function quote(s)\n"
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" if not s:find(\"[\\n'\\\\]\") then\n"
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" return \"'\" .. s .. \"'\";\n"
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" end;\n"
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" local q = '';\n"
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" while s:find(']' .. q .. ']', 1, true) do\n"
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" q = q .. '=';\n"
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" end;\n"
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" return string.format('[%s[\\n%s]%s]', q, s, q);\n"
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"end;\n"
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"\n"
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"local bool_setting = {\n"
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" background = true, disable_auto_reload = true, double_buffer = true, draw_borders = true,\n"
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" draw_graph_borders = true, draw_outline = true, draw_shades = true, extra_newline = true,\n"
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" format_human_readable = true, no_buffers = true, out_to_console = true,\n"
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" out_to_wayland = true,\n"
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" out_to_ncurses = true, out_to_stderr = true, out_to_x = true, override_utf8_locale = true,\n"
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" own_window = true, own_window_argb_visual = true, own_window_transparent = true,\n"
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" short_units = true, show_graph_range = true, show_graph_scale = true,\n"
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" times_in_seconds = true, top_cpu_separate = true, uppercase = true, use_xft = true,\n"
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" draw_blended = true, forced_redraw = true\n"
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"};\n"
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"\n"
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"local num_setting = {\n"
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" border_inner_margin = true, border_outer_margin = true, border_width = true,\n"
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" cpu_avg_samples = true, diskio_avg_samples = true, gap_x = true, gap_y = true,\n"
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" imlib_cache_flush_interval = true, imlib_cache_size = true,\n"
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" max_port_monitor_connections = true, max_text_width = true, max_user_text = true,\n"
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" maximum_width = true, mpd_port = true, music_player_interval = true, net_avg_samples = true,\n"
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" own_window_argb_value = true, pad_percents = true, stippled_borders = true,\n"
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" text_buffer_size = true, top_name_width = true, total_run_times = true,\n"
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" update_interval = true, update_interval_on_battery = true, xftalpha = true,\n"
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" xinerama_head = true,\n"
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"};\n"
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"\n"
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"local split_setting = {\n"
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" default_bar_size = true, default_gauge_size = true, default_graph_size = true,\n"
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" minimum_size = true\n"
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"};\n"
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"\n"
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"local colour_setting = {\n"
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" color0 = true, color1 = true, color2 = true, color3 = true, color4 = true, color5 = true,\n"
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" color6 = true, color7 = true, color8 = true, color9 = true, default_color = true,\n"
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" default_outline_color = true, default_shade_color = true, own_window_colour = true\n"
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"};\n"
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"\n"
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"local function alignment_map(value)\n"
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" local map = { m = 'middle', t = 'top', b = 'bottom', r = 'right', l = 'left' };\n"
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" if map[value] == nil then\n"
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" return value;\n"
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" else\n"
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" return map[value];\n"
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" end;\n"
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"end;\n"
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"\n"
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"local function handle(setting, value)\n"
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" setting = setting:lower();\n"
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" if setting == '' then\n"
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" return '';\n"
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" end;\n"
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" if split_setting[setting] then\n"
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" local x, y = value:match('^(%S+)%s*(%S*)$');\n"
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" local ret = setting:gsub('_size', '_width = ') .. x .. ',';\n"
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" if y ~= '' then\n"
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" ret = ret .. ' ' .. setting:gsub('_size', '_height = ') .. y .. ',';\n"
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" end;\n"
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" return '\\t' .. ret;\n"
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" end;\n"
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" if bool_setting[setting] then\n"
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" value = value:lower();\n"
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" if value == 'yes' or value == 'true' or value == '1' or value == '' then\n"
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" value = 'true';\n"
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" else\n"
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" value = 'false';\n"
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" end;\n"
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" elseif not num_setting[setting] then\n"
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" if setting == 'alignment' and value:len() == 2 then\n"
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" value = alignment_map(value:sub(1,1)) .. '_' .. alignment_map(value:sub(2,2));\n"
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" elseif colour_setting[setting] and value:match('^[0-9a-fA-F]+$') then\n"
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" value = '#' .. value;\n"
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" elseif setting == 'xftfont' then\n"
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" setting = 'font';\n"
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" end;\n"
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" value = quote(value);\n"
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" end;\n"
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" return '\\t' .. setting .. ' = ' .. value .. ',';\n"
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"end;\n"
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"\n"
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"local function convert(s)\n"
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" local setting, comment = s:match('^([^#]*)#?(.*)\\n$');\n"
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" if comment ~= '' then\n"
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" comment = '--' .. comment;\n"
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" end;\n"
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" comment = comment .. '\\n';\n"
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" return handle(setting:match('^%s*(%S*)%s*(.-)%s*$')) .. comment;\n"
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"end;\n"
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"\n"
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"local input;\n"
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"local output;\n"
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"\n"
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"if conky == nil then --> standalone program\n"
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" -- 1 arg: arg is input and outputfile\n"
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" -- 2 args: 1st is inputfile, 2nd is outputfile\n"
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" -- 0, 3 or more args: print usage to STDERR and quit\n"
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" if #arg == 1 or #arg == 2 then\n"
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" if os.execute('command -v dos2unix 2>&1 >/dev/null') == 0 then\n"
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" os.execute('dos2unix ' .. arg[1]);\n"
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" end\n"
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" input = io.input(arg[1]);\n"
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" else\n"
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" io.stderr:write(usage);\n"
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" return;\n"
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" end;\n"
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"else\n"
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" -- we are called from conky, the filename is the first argument\n"
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" input = io.open(..., 'r');\n"
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"end;\n"
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"\n"
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"\n"
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"local config = input:read('*a');\n"
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"input:close();\n"
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"\n"
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"local settings, text = config:match('^(.-)TEXT\\n(.*)$');\n"
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"\n"
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"local converted = 'conky.config = {\\n' .. settings:gsub('.-\\n', convert) .. '};\\n\\nconky.text = ' ..\n"
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" quote(text) .. ';\\n';\n"
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"\n"
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"if conky == nil then\n"
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" if #arg == 2 then\n"
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" output = io.output(arg[2]);\n"
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" else\n"
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" output = io.output(arg[1]);\n"
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" end\n"
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" output:write(converted);\n"
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" output:close();\n"
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"else\n"
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" return assert(load(converted, 'converted config'));\n"
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"end;\n";
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